Apple has released macOS Sierra 10.12 beta 8 to developers and a seventh beta of macOS Sierra 10.12 to public testers. The build number is 16A313a.

This build is being provided to you for testing and development purposes. Should you encounter any problems, please submit a bug report using the online Bug Reporter at bugreport.apple.com. Please make sure to include "10.12 (16A313a)” in the bug title and description. This information will ensure that your bug is processed quickly.